p-type semiconductor are Options: A . &nbsppositively charged B . &nbspproduced when boron is added as an impurity C . &nbspproduced when phosphorus is added as an impurity to silicon D . &nbspproduced when carbon is added as an impurity to germanium.

p-type semiconductor are

Question

P-type semiconductor are

Options:

A . positively charged

B . produced when boron is added as an impurity

C . produced when phosphorus is added as an impurity to silicon

D . produced when carbon is added as an impurity to germanium.

Answer: Option B
:
B
Boron has valency three. When boron is doped in a pure semiconductor, then p-type semiconductor is formed.

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